Individual Calculations May 2018
 Zwick, Rainer  Total change: -25.60  Rating chartPersonal card
 87. Pfaelzischer Schachkongress Meisteranwaerter II Landau GER 2018-03-23
RcRownchangeKK*chgGame
 1917 2025 4.50 9 -1.28 20 -25.60 
  Meyer, Dieter 1919 GER0.001-0.6420-12.80 
  Wolfer, Joshua 1877 GER0.001-0.7020-14.00 
  Ludy, Klaus 1938 GER1.0010.38207.60 
  Haertner, Helmut, Dr. 1872 GER1.0010.30206.00 
  Kuehn, Bernd 2014 GER0.001-0.5220-10.40 
  Mueller, Michael 1990 GER1.0010.45209.00 
  Diesenhof, Michael 1947 GER1.0010.39207.80 
  Voelpel, Daniel 1738 GER0.501-0.3420-6.80 
  Bold, Andre 1954 GER0.001-0.6020-12.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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